Section A (Answer ALL questions in this Section.) 1. Rubidium (Rb) and potassium belong to the same group in the Periodic Table. The relative atomic mass of rubidium is larger than that of potassium. (a) Explain whether rubidium is more reactive than potassium. (b) Write a chemical equation for the reaction between rubidium and water. (State symbols should be given.) (c) Suggest how rubidium can be stored safely in the laboratory. (d) Suggest ONE safety precaution for handling
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Definition of ’Green Marketing ’ Marketing products and services based on environmental factors or awareness. Companies involved in green marketing make decisions relating to the entire process of the company’s products‚ such as methods of processing‚ packaging and distribution. Investopedia explains ’Green Marketing ’ Green marketing companies seek to go above and beyond traditional marketing by promoting environmental core values in the hope that consumers will associate these values with
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FAT AND OIL ASSIGNMENT Latest commercial scale Packing methods And packing materials P.A.Nishan D. Perera Msc Food Science & Technology University of Sri Jayawardenepura. Edible oil is plant‚ animal‚ or synthetic fat used in frying‚ baking‚ and other types of cooking. It is also used in food preparation and flavouring that doesn ’t involve heat‚ such as salad dressings and bread dips etc. Cooking oil is typically a liquid‚ although some oils that contain saturated fat‚ such as
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waste generated in India. The Thermoplastics are recyclable plastics which include; Polyethylene Terephthalate (PET)‚ Low Density Poly Ethylene (LDPE)‚ Poly Vinyl Chloride(PVC)‚ High Density Poly Ethylene (HDPE)‚ Polypropylene(PP)‚ Polystyrene (PS) etc. Thermoset plastics contains alkyd‚ epoxy‚ ester‚ melamine formaldehyde‚ phenolic formaldehyde‚ silicon‚ urea formaldehyde‚ polyurethane‚ metalised and multilayer plastics etc. 2. HAZARDS OF THE PLASTIC WASTES The environmental
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Pollution‚ contamination of Earth’s environment with materials that interfere with human health‚ the quality of life‚ or the natural functioning of ecosystems (living organisms and their physical surroundings). Although some environmental pollution is a result of natural causes such as volcanic eruptions‚ most is caused by human activities. Sidebars | SIDEBAR | Climate Change 2001:The Scientific Basis | The Intergovernmental Panel on Climate Change (IPCC) is an international group of scientists
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Ozone depletion Ozone depletion describes two distinct but related phenomena observed since the late 1970s: a steady decline of about 4% per decade in the total volume of ozone in Earth’sstratosphere (the ozone layer)‚ and a much larger springtime decrease in stratospheric ozone over Earth’s polar regions. The latter phenomenon is referred to as the ozone hole. In addition to these well-known stratospheric phenomena‚ there are also springtime polar tropospheric ozone depletion events. The details
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and styrofoams in packaging‚ including for food products. Joseph Dominic Felizarta‚ chief of the City Environment and Natural Resources Office (Cenro)‚ said the city government will strictly implement the ban on non-biodegradable plastics and Polystyrene foam as food and beverage packaging starting June 28‚ when the city’s Ecological Solid Waste Management ordinance becomes fully-effective. The ordinance was passed in 2010 yet but had to satisfy some rules first‚ such as publication‚ before it
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Pharmaceutical packaging – an overview including some considerations for paediatrics Training workshop: Pharmaceutical development with focus on paediatric formulations Presenter: Dr Simon Mills Contact details: simon.mills@ntlworld.com Beijing‚ 21 to 25 June 2010 1| Simon Mills | April 2008 Introduction • Overview comments – The Roles of Packaging – Specific Paediatric Considerations • Choosing the most Appropriate Primary Pack – – – – – Terminology and Pack Diversity
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McDonalds’s Introduction McDonald’s is the runway market leader in quick service restaurants. McDonald’s is operating in the UK since 1974‚ and now it has 1‚200 restaurants nationwide in the UK‚ including 700 drive-thru outlets. Around 60% of these restaurants are running by franchises. Restaurants are located where they are most convenient to its customers including on the high street‚ drive-thrus and a range of sites at shopping centres‚ airports and leisure parks. McDonald’s
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fkqbdo^qba=j^k^dbjbkq =lc=`efiaella=fiikbpp= Division of Child Health and Development (CHD) World Health Organization UNICEF SICK CHILD AGE 2 MONTHS UP TO 5 YEARS TREAT THE CHILD‚ continued Give Extra Fluid for Diarrhoea and Continue Feeding Plan A: Treat for Diarrhoea at Home ........................ 15 Plan B: Treat for Some Dehydration with ORS ........ 15 Plan C: Treat for Severe Dehydration Quickly ......... 16 Give Follow-up Care Pneumonia .........................................
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